Answer: Men always pass the color blind gene to their daughters but the daughters end up color blind only under the right circumstances.
Explanation: For example, if your uncle married a woman who carried the color blind gene, then each of their sons and daughters would have a 50% chance of being color blind.
Explanation:
XC Xc
Xc XCXc XcXc
Y XCY XcY
50% of the male offspring will be colorblind, 50% of the male offspring will not be colorblind.
50% of the female offspring will be colorblind, 50% of the female offspring will not be colorblind.
